"""添加表名描述

Revision ID: ca0a1aab287e
Revises: 791f3248ba9c
Create Date: 2025-11-17 13:17:19.638899

"""
from typing import Sequence, Union

from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision: str = 'ca0a1aab287e'
down_revision: Union[str, Sequence[str], None] = '791f3248ba9c'
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None


def upgrade() -> None:
    """Upgrade schema."""
    # ### commands auto generated by Alembic - please adjust! ###
    op.create_table_comment(
        'glass',
        '班级表',
        existing_comment=None,
        schema=None
    )
    # ### end Alembic commands ###


def downgrade() -> None:
    """Downgrade schema."""
    # ### commands auto generated by Alembic - please adjust! ###
    op.drop_table_comment(
        'glass',
        existing_comment='班级表',
        schema=None
    )
    # ### end Alembic commands ###
